Only write enough to make yourself clear 60 points possible

Only write enough to make yourself clear. (60 points possible in total) 1.) Consider the F2 outcome of a test cross if it returns 140 yellow smooth peas and 1 green smooth pea. (a) What alleles are What would be the realistic expected numbers of each phenotype? (c) What would be the expected freedom are were going analysis? How to run a necessary if you were required to perform a chi square analysis of the data? 4 or less, describe how a green smooth pea could show up as on offspring possibility. points in total.) (a) The domino alleles are (b) The realistic expected numbers of each phenotype (c) The expected ratio would be The degrees of freedom necessary would be

Solution

First question from the top has already been answered by me , minutes ago so i will answer question 10 for you now

Ans 10 D this is an example of penetrance and expressivity.

Penetration is the proportions of individuals carrying a particular allele of a gene and also expressing it. Not always When a gene is carried, it will be expressed, so this depends upon the penetrance level of that allele. The best example of this is BRCA I mutation that causes breast cancer.